I created several pdfs & saved them in adobe acrobat pro. I want to start all over & want to delete these pdfs so I am not confused with more than one document with similar titles. How do I delete the document

I am working on a big project & creating everything in word.  I then am turning the documents into PDF format so they will be easy for everyone to open.  I have several PDFs that are not the way I want them & want to delete them so I don't have so many documents with similar names.  Is there a way to delete a pdf from my saved document??  This is probably very simple & I am over thinking it, but appreciate any help.